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Katherine Carroll commented
2014-10-07 09:33:02 +1100

I just finished reading Optimism. Every chapter was a glorious unfolding of generosity, humor, intellect and insight – a wonderful respite that I carried with me across the mid-west of America and I literally could not put it down. Thanks Bob, and thanks also to all of the wonderful people whose lives you shared with us, and who stood around you as you went about caring for Tasmania, Australia, and Earth.